Alice St. Clair

as Kate Middleton

Dan Amboyer

as HRH Prince William of Wales

Jane Alexander

as HM Queen Elizabeth II

Victor Garber

as HRH Prince Charles

Lesley Harcourt

as HRH Princess Diana

Jean Smart

as HRH Camilla

Stanley Eldridge

as HRH Prince Harry

Mark Penfold

as HRH Prince Philip

Sebastian Beacon

as Duncan

Lucy Phelps

as Alicia

Keir Charles

as Lewis Grisby

Vasilescu Valentin

as James

Kazia Pelka

as Carole Middleton

Michael Lumsden

as Michael Middleton

Emily Head

as Cynthia